UBUNTU-CVE-2018-10918

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2018-10918
Downstream
USN-3738-1
Published: 14 Aug 2018, 00:00
Last modified:22 Apr 2026, 11:41

Vulnerability Summary

Overall Risk (default)
low
21/100
CVSS Score
5.2 MEDIUM
3.0 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

14 Aug 2018, 00:00
Published
Vulnerability first disclosed
22 Apr 2026, 11:41
Last Modified
Vulnerability information updated

Description

A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. An authenticated attacker could use this flaw to crash a samba server in an Active Directory Domain Controller configuration. Samba versions before 4.7.9 and 4.8.4 are vulnerable.

CVSS Metrics

  • v3.0•MEDIUM•Score: 5.2CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

Affected Systems

  • ubuntu•samba

    < 2:4.7.6+dfsg~ubuntu-0ubuntu2.2

References (4)